tree Show the contents of the current directory as a tree. Show files and directories up to 'num' levels of depth (where 1 means the current directory): tree -L {{num}} Show directories only: tree -d Show hidden files too: tree -a Print the tree without indentation lines, showing the full path instead (use -N to not escape whitespace and special characters): tree -i -f Print the size of each node next to it, in human-readable format: tree -s -h Filter the tree using a wildcard (glob) pattern: tree -P {{*.txt}}